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Mixing a PHP variable with a string literal

Say I have a variable $test and it's defined as: $test = 'cheese' 4 Answers 4 ...
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C# HttpWebRequest vs WebRequest

... The Create method is static, and exists only on WebRequest. Calling it as HttpWebRequest.Create might look different, but its actually compiled down to calling WebRequest.Create. It only appears to be on HttpWebRequest because of inheritance. The Create method internally, uses the factor...
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How can I negate the return-value of a process?

I'm looking for a simple, but cross-platform negate -process that negates the value a process returns. It should map 0 to some value != 0 and any value != 0 to 0, i.e. the following command should return "yes, nonexistingpath doesn't exist": ...
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Ruby combining an array into one string

In Ruby is there a way to combine all array elements into one string? 3 Answers 3 ...
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Test if object implements interface

... The instanceof operator does the work in a NullPointerException safe way. For example: if ("" instanceof java.io.Serializable) { // it's true } yields true. Since: if (null instanceof AnyType) { // never reached ...
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Visual Studio - Resx File default 'internal' to 'public'

Every time I edit a resource file in VS, it regenerates the corresponding code and sets the class access modifier to internal. It's a pain to Ctrl-F -> ReplaceAll every time I edit the resx. Is there a property/setting so that I can default this to public? ...
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Intellij IDEA generate for-each/for keyboard shortcut

Is there a keyboard shortcut generating a foreach and also for loop? 7 Answers 7 ...
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How to match a String against string literals in Rust?

I'm trying to figure out how to match a String in Rust. 5 Answers 5 ...
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Why do we always prefer using parameters in SQL statements?

I am very new to working with databases. Now I can write SELECT , UPDATE , DELETE , and INSERT commands. But I have seen many forums where we prefer to write: ...
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How to have comments in IntelliSense for function in Visual Studio?

In Visual Studio and C#, when using a built in function such as ToString(), IntelliSense shows a yellow box explaining what it does. ...